ResearchRouting table, RPKI, IRR & looking glass

AS28274 ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA

AS28274 (AS28274) is registered to ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA in BR. It originates 4 prefixes in the global routing table.

3
IPv4 prefixes
1
IPv6 prefixes
4,096
IPv4 addresses
25%
RPKI valid

Who holds AS28274

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS28274
Handle
AS28274
Organization
ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIA
Country
BR
ASPA
None published

What AS28274 announces

Prefixes originated by AS28274 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
3
IPv6 prefixes
1
IPv4 addresses
4,096 (16 /24s)
RPKI valid
1 25%
RPKI invalid
0
RPKI not found
3
ROAs naming AS28274
1
With an IRR route object
4 100%

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (3)
IPv6 (1)

RPKI valid   RPKI invalid   no ROA covers it

Who AS28274 is reached through

The AS just before AS28274 in the paths our looking glass collectors hold, for 4 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.